Sennheiser HD 4.20s vs. Audeze Mobius

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 4.20s and Audeze Mobius. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Sennheiser HD 4.20s vs. Audeze Mobius Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 4.20s Audeze Mobius
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless - USB, 3.5 mm jack, USB-C
Weight - 350 g
Colour Black Carbon | Blue | Copper
Earpad Material - Memory foam
SOUND QUALITY Sennheiser HD 4.20s Audeze Mobius
Headphones Form Factor Full size Full size
Headphones Technology - Planar magnetic
Ear Cups Type Closed Closed
Foldable - Yes Audeze Mobius can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Audio Codec - SBC, AAC, LDAC
Noise Isolating Yes - Sennheiser HD 4.20s are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - 3D sound
Frequency Response - 10 - 50000 Hz
Total Harmonic Distortion (THD) - 0.1%
Max Sound Pressure - 120 dB
Diaphragm - Ultra-thin Uniforce - 100 mm
Magnet Material - Neodymium
MICROPHONE Sennheiser HD 4.20s Audeze Mobius
Type On-cable Boom
Microphone Operation Mode Omni-directional -
Sensitivity -44 dBV/Pascal -
REMOTE CONTROL Sennheiser HD 4.20s Audeze Mobius
Controls 1-button remote -
CABLE Sennheiser HD 4.20s Audeze Mobius
Cable Type - Headphones cable - detachable
USB-C cable - detachable
USB cable - detachable
Cable Length 1.4 m -
Detachable Cable - Yes
Plated Connector Gold -
FEATURES Sennheiser HD 4.20s Audeze Mobius
Sensors - Head tracking sensor
Additional Functions - Amplifier, DSP
BATTERY AND CHARGING Sennheiser HD 4.20s Audeze Mobius
Battery Type - Headphone battery rechargeable - lithium polymer
CONNECTIONS Sennheiser HD 4.20s Audeze Mobius
Connector Type Headphones (mini-phone 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm 4-pole)
USB (4 PIN USB Type A)
USB (24 pin USB-C)
OTHERS Sennheiser HD 4.20s Audeze Mobius
Service & Support Limited warranty - parts and labour - 2 years -
Other projects: